IP Library › Granted Patent US 6,501,751
Granted Patent Utility
US 6,501,751 · App. 09/165,020

Voice communication with simulated speech data

Inventors: Dan'l Leviton, Henri J. Isenberg
Patented Case View Patent ↗
Granted: Dec 31, 2002 Filed: Sep 30, 1998
Inventors
Dan'l Leviton
Henri J. Isenberg
Assignee (at issue)
Symantec Corporation

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,501,751
App. No.
09/165,020
Filed
1998-09-30
Granted
2002-12-31
Kind
B1